CN210766177U - Paper breaking automatic alarm device for drying part - Google Patents

Abstract

The utility model discloses a disconnected paper autoalarm of dry part, including the device base, the device base is connected with the horn frame through a plurality of flexible guide bars, and device base middle part has the hydro-cylinder bracket, can dismantle on the hydro-cylinder bracket and be connected with the hydro-cylinder, and the tailpiece of the piston rod portion of hydro-cylinder can be dismantled with the horn frame and be connected, and the front portion of horn frame can be dismantled and is connected with a plurality of cantilevers, the tip of cantilever has fixed cover, wear to be equipped with the regulating lever seat on the fixed cover, infrared inductive switch has been installed to the bottom of regulating lever seat, power, speaker, electro-magnet, high-pressure water needle pump emergency stop button and pole setting have been arranged to the horn frame top, the pole setting through. This dry section paper break autoalarm can avoid the condition that produces the jam when papermaking dry section paper break, and emergency's throughput when improving the dry section paper break avoids the shutdown condition that the discovery of paper break caused untimely, improves production efficiency and operational safety.

Description

Paper breaking automatic alarm device for drying part

Technical Field

The utility model relates to an alarm device field specifically is a dry section paper break automatic alarm device.

Background

In the papermaking production, the drying step is indispensable, because the paper machine drying part comprises five groups of drying cylinders, when the paper sheet breaks at the pressing part, the drying part and the coiling part, a worker needs to go to the net part to pull a high-pressure water needle to narrow the width of the paper sheet, the paper sheet is guided to be coiled and then is widened to the width required by the production, if the paper sheet breaks at the drying part, a paper sheet is easily blocked by a drying cylinder scraper to cause the problem of blockage and is difficult to clean, and in addition, the drying part has higher temperature, certain danger exists during cleaning, so if the paper sheet breaks at the drying part and is not found by the operator in time and pulls the water needle, when the machine is required to be shut down, a long time is needed, the cleaning danger exists, and the production efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry portion paper break autoalarm to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disconnected paper autoalarm of dry part, includes the device base, the device base is connected with the horn frame through a plurality of flexible guide bars, device base middle part has the hydro-cylinder bracket, can dismantle on the hydro-cylinder bracket and be connected with the hydro-cylinder, the piston rod tip of hydro-cylinder with the connection can be dismantled to the horn frame, the front portion of horn frame can be dismantled and is connected with a plurality of cantilevers, the tip of cantilever has fixed cover, wear to be equipped with the regulating lever seat on the fixed cover, infrared inductive switch has been installed to the bottom of regulating lever seat, power, speaker, electro-magnet, high-pressure water needle pump emergency stop button and pole setting have been arranged to the horn frame top, the pole setting pass through flexible connecting rod with the supporting armature of electro-magnet is articulated, infrared inductive switch pass through the coil spring.

Preferably, the loudspeaker and the electromagnet are electrically connected with the power supply, the infrared inductive switches are connected in parallel, and the telescopic connecting rod is located right above the emergency stop button of the high-pressure water needle pump.

Preferably, the number of the telescopic guide rods, the number of the extension arms, the number of the fixed sleeves and the number of the infrared induction switches are four.

Preferably, the bottom of the device base is provided with a plurality of universal wheels equipped with brakes.

Preferably, a hanging arm is welded on one side of the fixed sleeve and is matched with the spiral spring cable, and a positioning bolt is arranged on the other side of the fixed sleeve in a penetrating mode and is matched with the adjusting rod seat.

Compared with the prior art, the beneficial effects of the utility model are that: when the automatic paper break alarm device for the drying part is used, the adjusting rod seat can be sleeved in the fixed sleeve and can slide in the fixed sleeve, when the adjusting rod seat is adjusted to an ideal position, the positioning bolt can be screwed in, and the positioning bolt can tightly push the adjusting rod seat, so that the position fixation of the adjusting rod seat is realized, the design enables the heights of the four adjusting rod seats to be independently adjusted, namely the heights of the four infrared induction switches to be independently adjusted, the flexibility of the device is improved, the height of the angle frame can be adjusted through the oil cylinder, the infrared induction switches are arranged between drying cylinders and used for detecting the continuous state of paper sheets, when the paper sheets break between any two drying cylinders of the drying part, the infrared induction switches are not detected, the paper sheets are closed, and at the moment, the power supply, the electromagnet and the loudspeaker form a closed loop, the power supply supplies power to the electromagnet and the loudspeaker, the loudspeaker sends out alarm voice to prompt a worker that the machine has a paper sheet broken end problem, the worker can conveniently process the broken paper sheet in time, meanwhile, the electromagnet is electrified to generate magnetic force to suck the armature back, the armature drives the telescopic connecting rod to rotate around the top end of the vertical rod, the high-pressure squirt pump emergency stop button positioned under the telescopic connecting rod is pressed down in the rotation process of the telescopic connecting rod, the function of cutting off the power supply of the high-pressure squirt pump is achieved, the paper is prevented from being continuously conveyed from the net part to the drying part to cause blockage, the infrared induction switch is safe and reliable, the infrared induction switch is connected with the power supply through a spiral spring cable, therefore, when the adjusting rod seat is used for adjusting the position, the spiral spring cable can be stretched along with the adjusting rod seat and cannot be torn off, the normal work of the infrared induction switch is ensured, and the hanging arm is used for placing the spiral spring cable to prevent the spiral spring cable from hanging down; the device can avoid the blockage condition generated during paper breaking of the paper-making drying part, improve the handling capacity of emergency when the paper breaking of the drying part occurs, avoid the shutdown condition caused by untimely paper breaking finding, and improve the production efficiency and the operation safety.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a schematic view of the structure of the fixing sleeve and the adjusting rod seat portion in fig. 1.

Fig. 4 is a partially enlarged view of a circled portion in fig. 2.

Fig. 5 is a schematic view of the structure of fig. 4 with the armature pulled down.

Fig. 6 is a circuit diagram of the connection of the power supply, the speaker, the electromagnet and the infrared inductive switch of the present invention.

In the figure: 1. the device comprises a device base, 2, a telescopic guide rod, 3, an angle bracket, 4, an oil cylinder bracket, 5, an oil cylinder, 6, a stretching arm, 7, a fixing sleeve, 8, an adjusting rod seat, 9, an infrared induction switch, 10, a power supply, 11, a loudspeaker, 12, an electromagnet, 13, a high-pressure water needle pump emergency stop button, 14, a vertical rod, 15, a telescopic connecting rod, 16, an armature, 17, a spiral spring cable, 18, a universal wheel, 19, a hanging arm, 20 and a positioning bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an automatic paper breaking alarm device for a dry part comprises a device base 1, wherein the device base 1 is connected with an angle bracket 3 through a plurality of telescopic guide rods 2, an oil cylinder bracket 4 is arranged in the middle of the device base 1, an oil cylinder 5 is detachably connected onto the oil cylinder bracket 4, the end part of a piston rod of the oil cylinder 5 is detachably connected with the angle bracket 3, a plurality of extending arms 6 are detachably connected to the front part of the angle bracket 3, a fixing sleeve 7 is arranged at the end part of each extending arm 6, an adjusting rod seat 8 is arranged on the fixing sleeve 7 in a penetrating manner, an infrared induction switch 9 is arranged at the bottom of the adjusting rod seat 8, a power supply 10, a loudspeaker 11, an electromagnet 12, a high-pressure water needle pump emergency stop button 13 and a vertical rod 14 are arranged above the angle bracket 3, the vertical rod 14 is hinged with an armature 16 matched with the electromagnet 12 through a telescopic connecting rod 15, the infrared induction switch 9 is electrically connected with the, speaker 11 and electro-magnet 12 all with the power 10 electricity is connected, be parallel relation between the infrared inductive switch 9, flexible connecting rod 15 is located directly over high-pressure squirt pump emergency stop button 13, flexible guide bar 2 the cantilever arm 6 fixed cover 7 the quantity of infrared inductive switch 9 is four, a plurality of universal wheels 18 that are equipped with the brake ware have been installed to the bottom of device base 1, the welding of fixed cover 7 one side has a string arm 19, hang arm 19 with the adaptation of helical spring cable 17, positioning bolt 20 has been worn to be equipped with to fixed cover 7 opposite side, positioning bolt 20 with the 8 adaptations of regulating lever seat.

The working principle is as follows: when the automatic paper break alarm device for the drying part is used, the adjusting rod seat 8 can be sleeved in the fixed sleeve 7, the adjusting rod seat 8 can slide in the fixed sleeve 7, when the adjusting rod seat 8 is adjusted to an ideal position, the positioning bolt 20 can be screwed in, the positioning bolt 20 can push against the adjusting rod seat 8 tightly, and thus the position fixation of the adjusting rod seat 8 is realized, the design enables the heights of the four adjusting rod seats 8 to be independently adjusted, namely the heights of the four infrared induction switches 9 to be independently adjusted, the flexibility of the device is increased, the height of the angle bracket 3 can be adjusted through the oil cylinder 5, the infrared induction switches 9 are arranged between drying cylinders and used for detecting the continuous state of paper sheets, when the paper sheets break between any two drying cylinders of the drying part, the infrared induction switches 9 are not detected, the paper sheets are closed, and at the moment, the power supply 10, The electromagnet 12 and the loudspeaker 11 form a closed loop, the power supply 10 supplies power to the electromagnet 12 and the loudspeaker 11, the loudspeaker 11 sends out an alarm voice to prompt a worker that the machine has a paper sheet broken end problem, the worker can conveniently process the broken paper sheet in time, meanwhile, the electromagnet 12 is electrified to generate magnetic force to suck the armature 16 back, the armature 16 drives the telescopic connecting rod 15 to rotate around the top end of the upright rod 14, the high-pressure water needle pump emergency stop button 13 positioned under the telescopic connecting rod 15 is pressed in the rotation process of the telescopic connecting rod 15 to play a role in cutting off the power supply of the high-pressure water needle pump, the paper sheet is prevented from being continuously conveyed from a net part to a drying part to cause blockage, the infrared induction switch 9 is safe and reliable, the infrared induction switch 9 is connected with the power supply 10 through the spiral spring cable 17, and therefore when the position of the adjusting rod seat 8 is adjusted, the spiral spring cable 17 can be stretched, the hanging arm 19 is used for placing the spiral spring cable 17 and preventing the spiral spring cable 17 from hanging down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a dry portion paper break autoalarm, includes device base (1), its characterized in that: the device is characterized in that the device base (1) is connected with the angle bracket (3) through a plurality of telescopic guide rods (2), an oil cylinder bracket (4) is arranged in the middle of the device base (1), an oil cylinder (5) is detachably connected onto the oil cylinder bracket (4), the end part of a piston rod of the oil cylinder (5) is detachably connected with the angle bracket (3), a plurality of extending arms (6) are detachably connected to the front part of the angle bracket (3), a fixing sleeve (7) is arranged at the end part of each extending arm (6), an adjusting rod seat (8) is arranged on the fixing sleeve (7) in a penetrating manner, an infrared induction switch (9) is arranged at the bottom of the adjusting rod seat (8), a power supply (10), a loudspeaker (11), an electromagnet (12), a high-pressure water needle pump emergency stop button (13) and a vertical rod (14) are arranged above the angle bracket (3), the vertical rod (14) is hinged with an armature (16) matched with the electromagnet (12, the infrared induction switch (9) is electrically connected with the power supply (10) through a spiral spring cable (17).

2. The automatic dry end break alarm device according to claim 1, wherein: the loudspeaker (11) and the electromagnet (12) are electrically connected with the power supply (10), the infrared induction switches (9) are connected in parallel, and the telescopic connecting rod (15) is located right above the high-pressure water needle pump emergency stop button (13).

3. The automatic dry end break alarm device according to claim 1, wherein: the number of the telescopic guide rods (2), the extension arms (6), the fixed sleeves (7) and the infrared induction switches (9) is four.

4. The automatic dry end break alarm device according to claim 1, wherein: the bottom of the device base (1) is provided with a plurality of universal wheels (18) equipped with brakes.

5. The automatic dry end break alarm device according to claim 1, wherein: fixed cover (7) one side welding has and hangs arm (19), hang arm (19) with coil spring cable (17) adaptation, fixed cover (7) opposite side is worn to be equipped with positioning bolt (20), positioning bolt (20) with regulating rod seat (8) adaptation.

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